National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Partly Cloudy

84°F

29°C

Humidity 55%
Wind Speed Vrbl 3 mph
Barometer 30.16 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 20 May 10:35 am EDT
Extended Forecast for

4 Miles E Charleston SC

  • Today

    Today: Sunny, with a high near 81. Light southeast wind increasing to 10 to 15 mph in the afternoon.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 70. Southeast wind 5 to 8 mph becoming calm in the evening.

    Low: 70 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 87. Light south wind increasing to 6 to 11 mph in the afternoon.

    High: 87 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 73. South wind 5 to 7 mph becoming calm after midnight.

    Low: 73 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 86. Light southeast wind increasing to 6 to 11 mph in the morning.

    High: 86 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers after 2am. Partly cloudy, with a low around 75.

    Low: 75 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly between 8am and 2pm. Partly sunny, with a high near 87.

    High: 87 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 76.

    Low: 76 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly before 2pm. Partly sunny, with a high near 87.

    High: 87 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 81. Light southeast wind increasing to 10 to 15 mph in the afternoon.
Tonight
Mostly clear, with a low around 70. Southeast wind 5 to 8 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 87. Light south wind increasing to 6 to 11 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 73. South wind 5 to 7 mph becoming calm after midnight.
Friday
A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 86. Light southeast wind increasing to 6 to 11 mph in the morning.
Friday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 75.
Saturday
A 30 percent chance of showers and thunderstorms, mainly between 8am and 2pm. Partly sunny, with a high near 87.
Saturday Night
Mostly cloudy, with a low around 76.
Sunday
A 30 percent chance of showers and thunderstorms, mainly before 2pm. Partly sunny, with a high near 87.
Sunday Night
Mostly cloudy, with a low around 75.
Memorial Day
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 75.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Charleston SC
 32.79°N 79.93°W (Elev. 3 ft)
Last Update:
8:33 am EDT May 20, 2026
Forecast Valid:
10am EDT May 20, 2026-6pm EDT May 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation